Determine the equation of the inverse of y = e x + 3 - 4

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e